2,4-D, 100µg/ml in Methanol, 1ml Back Catalog number: S-10609M1-1ML Availability: In the manufacturer's stock Price on request - + Recommended 93997 Chrysene, 100µg/ml in Acetone, 1ml Price on request 1112.20-100-TX5 6-Nitrobenzo[a]pyrene-d11, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-5, Cas.no. 352431-12-0 Price on request MALD (13C12)Aldrin, 1.2mL x 100ug/mL, nonane Price on request